<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	<style type="text/css">
		#shuijing{
			width: 200px;
			height: 60px;
			border: 1px solid green;
			margin: 100px auto;
			background: -moz-linear-gradient(top,#A4D625,#5A7900);
			border-radius: 15px;
		}
	</style>
	</head>
	<body>
		
		<div id="shuijing"></div>
		
	</body>
</html>
